import math
def my_abs(x):
	if not isinstance(x, (int, float)):
		 raise TypeError('bad operand type')
	if x >= 0:
		return x;
	else:
		return -x;
#print(my_abs('11'));
#
def move(x, y, step, angle=0):
    nx = x + step * math.cos(angle)
    ny = y - step * math.sin(angle)
    return nx, ny
x, y = move(100, 100, 60, math.pi / 6)
print(x, y)